The seller warranty is for 2 years. The seller does not respond to my messages. AliExpress customer service is only concerned about whether you received the order or not. It appears that the sellers that offer quality products also sell on eBay or Amazon.

I will not waste my time with AliExpress anymore. The quality of the products have been hit or miss over the years. In the future, I will not use AliExpress, since I believe that many sellers are just unloading bad products that U.S. companies would not accept.

I have received some good products.AliExpress doesn't have any way to submit a claim once you receive a product.